3 sticks butter
1 c. crunchy peanut butter
3 c. powdered sugar
2 c. graham cracker crumbs
24 oz. chocolate chips

Melt butter. Stir in peanut butter. Add powdered sugar and graham cracker crumbs. Mix well. Smooth onto Jello roll pan. Melt chocolate chips and spread over peanut butter mixture. Freeze 10 minutes. Cut and refrigerate.